Patents by Inventor Michael I. Andrewartha

Michael I. Andrewartha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120291616
    Abstract: A shield kit for projectile protection and associated systems and methods. A portable shield kit is disclosed including a flexible shield configured to be fastened to a bar armor frame which is maintained a predetermined standoff distance from a structure, such as a vehicle. The shield kit can be deployed in the field to cover a portion of the vehicle. The shield is configured to prevent a projectile, such as a shaped charge, from detonating as designed.
    Type: Application
    Filed: May 19, 2011
    Publication date: November 22, 2012
    Inventors: Michael I. Andrewartha, Douglas J. Stewart